condition	mean	min	max
0 h after light	19.550800000000002	17.456	21.6456
2 h after light	11.68995	10.0713	13.3086
4 h after light	6.21518	6.12854	6.30182
8 h after light	5.850225	5.11378	6.58667
12 h after light	10.04219	8.03758	12.0468
2 h after dark	14.73775	13.1006	16.3749
4 h after dark	22.1386	20.4791	23.7981
8 h after dark	25.68155	24.3594	27.0037
12 h after dark	21.9685	19.7011	24.2359