condition mean min max 4 h after light 14.129279999999998 3.806643 34.768159999999995 8 h after light 6.700767333333333 4.489704 9.330675 12 h after light 1.8444533333333333 1.672979 2.081496 16 h after light 3.8340596666666666 3.243451 4.486201 4 h after dark 6.621176 4.3130370000000005 9.747619 8 h after dark 1.9113886666666668 1.7431740000000002 2.1103330000000002