condition mean min max 1 h after light 3.8668355613333336 3.37302833 4.253567261000001 3 h after light 3.6912726603333335 3.1783213060000004 4.143835073 5 h after light 3.75886648 3.29750481 4.2843359539999994 7 h after light 3.2186991099999998 3.002229673 3.5642152119999997 9 h after light 2.9687293913333335 1.803712844 4.252857411 11 h after light 3.7601932713333333 2.9426753 4.385465056 13 h after light 4.051648162333334 3.1684524260000004 4.5672168730000005 15 h after light 3.301191766666667 2.609256347 4.14501316 1 h after dark 4.313891707333333 3.797754856 5.045759649 3 h after dark 3.7043145176666665 3.498903228 3.979231368 5 h after dark 3.9017104739999997 3.21260939 4.4171677119999995 7 h after dark 5.2622078336666664 4.163181337 5.907140537999999