condition	mean	min	max
2 h after light	40.764383333333335	31.8222	45.6983
6 h after light	27.159583333333334	19.3047	34.63
10 h after light	18.45935	14.6188	24.8273
14 h after light	16.450599999999998	11.0062	20.6224
18 h after light	23.18385	19.0168	26.9282
2 h after dark	16.13507	9.10082	21.3532