condition	mean	min	max
4 h after light	25.979311000000003	24.478179	27.480443
8 h after light	26.5448825	25.45107	27.638695
12 h after light	25.240019	24.827872	25.652166
4 h after dark	19.9927235	18.112676	21.872771
8 h after dark	21.6693175	20.44249	22.896145
12 h after dark	43.722383	43.722383	43.722383