condition	mean	min	max
4 h after light	32.8015	25.688475	39.914525
8 h after light	12.835885000000001	11.744429	13.927341
12 h after light	16.639103499999997	11.994024	21.284183
4 h after dark	16.519671	12.03807	21.001272
8 h after dark	12.5471775	10.586879	14.507476
12 h after dark	50.330062	50.330062	50.330062