condition mean min max 1 h after light 2.449130126 1.6854341030000002 3.2128261489999996 3 h after light 3.399489886666667 1.396643679 5.347264931000001 5 h after light 4.793039027 2.682919255 7.044196177000001 7 h after light 4.816252709666666 4.2472783 5.400958341 9 h after light 4.065496440333333 1.4885116669999998 5.54559718 11 h after light 3.7010975646666666 2.60861274 5.127739605 1 h after dark 6.693966450333334 5.719047332000001 7.694104472 3 h after dark 5.9577450039999995 5.809948106 6.236590483 5 h after dark 6.035063038333333 5.405830357999999 7.272002117 7 h after dark 6.4817283523333336 5.111598377 7.6784223560000004 9 h after dark 5.826867705333333 4.850529081 6.83709465 11 h after dark 6.8896391459999995 5.994808022999999 8.519188317000001