condition mean min max 1 h after light 3.451868964 2.805882973 4.097854955 3 h after light 3.2652042743333336 1.872706655 4.0323472780000005 5 h after light 2.8046338343333335 1.38286489 3.79902204 7 h after light 2.604249784 1.506647591 4.507087745 9 h after light 3.183706949 1.893578101 5.305188437 11 h after light 1.3633598506666667 0.389038089 2.048351401 13 h after light 2.6290501136666666 0.918416398 4.5313079389999995 15 h after light 2.792511107333333 2.774295242 2.80922379 1 h after dark 4.432241927333333 3.379552773 5.432561257000001 3 h after dark 5.2793244606666665 3.505999793 6.355715056 5 h after dark 4.250107947333333 3.7448038510000003 5.010575941 7 h after dark 4.604959583 3.83849618 5.877736062