condition	mean	min	max
0 h after light	30.86785	30.8621	30.8736
4 h after light	33.11855	32.1561	34.081
8 h after light	44.47580000000001	42.209	46.7426
4 h after dark	55.15535	50.0191	60.2916
8 h after dark	43.812650000000005	40.6069	47.0184
12 h after dark	31.515150000000002	28.7329	34.2974