condition mean min max 1 h after light 2.425467511 1.374890428 3.4629757519999997 3 h after light 3.8788574330000003 3.1783213060000004 4.774842039 5 h after light 4.480622560666667 3.088139425 5.292415002 7 h after light 3.2282366166666665 2.235067726 4.34388729 9 h after light 2.356618016666667 0.721485137 3.5929965060000004 11 h after light 3.608473577 2.2502811119999997 6.108315525 13 h after light 2.6060787326666666 1.359776981 3.9328811960000003 15 h after light 2.549946440333333 1.0645540709999999 3.454177633 1 h after dark 3.1520827013333332 2.072103683 4.8828276719999995 3 h after dark 3.781728081 1.023230923 6.733334623999999 5 h after dark 2.3156480016666667 1.056779405 3.767584225 7 h after dark 3.243193905333333 2.231586426 4.829289305