condition	mean	min	max
0 h after light	13.447700000000001	12.1971	14.6983
2 h after light	6.08276	4.19451	7.97101
4 h after light	6.145525	4.43935	7.8517
8 h after light	18.1984	16.3565	20.0403
12 h after light	20.3718	16.6384	24.1052
2 h after dark	20.28465	19.7657	20.8036
4 h after dark	20.530050000000003	17.6141	23.446
8 h after dark	20.50245	20.2713	20.7336
12 h after dark	14.848700000000001	14.1857	15.5117